Loudspeaker cone



FIG. 1 is a front perspective view of a loudspeaker cone showing my new design;

FIG. 2 is a front elevation thereof; and

FIG. 3 is a cross-section taken on line 3--3 of FIG. 2.

The broken lines are shown for illustrative purposes only. 

The ornamental design for a loudspeaker cone, as shown and described. 